d-alpha tocopherol has been researched along with 4-phenylenediamine in 1 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 1 (100.00) | 18.7374 |
| 1990's | 0 (0.00) | 18.2507 |
| 2000's | 0 (0.00) | 29.6817 |
| 2010's | 0 (0.00) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| GREENBERG, SM; HEMING, AE; MATHUES, JK; TUCKER, RG | 1 |
1 other study(ies) available for d-alpha tocopherol and 4-phenylenediamine
| Article | Year |
|---|---|
Iron absorption and metabolism. II. Substitution of N, N-diphenyl-p-phenylenediamine (DPPD) for vitamin E.
Topics: Ascorbic Acid; Biphenyl Compounds; Coloring Agents; Hemoglobins; Humans; Iron; Phenylenediamines; Vitamin E; Vitamins | 1957 |